package com.hgw.Demo02CommandPattern.Exercises17_10_3;

/**
 * Data time:2021/12/16 21:49
 * StudentID:2019112118
 * Author:hgw
 * Description: 电灯类，请求接收者
 */
public class ElectricLight {
    public void onElectricLight() {
        System.out.println("打开电灯");
    }
    public void offElectricLight() {
        System.out.println("关闭电灯");
    }
}
